PUBLICATIONS BY OFFICERS AND STUDENTS OF THE DEPART- 
MENT OF BOTANY, COLUMBIA UNIVERSITY 
. Memoirs oF THE DEPARTMENT : 
Yo 1. 1. A Monograph of the North American Species of the Genus 
Pabygonion (1895) By John Kunkel Small, Fellow in Botany, 1893- 
1895; or of the Herbarium, 1895-1898. 
Quarto, 178 pages, 84 plates. Price $6.00. 
ol. Monograph of the North American Potentilleae (1898). 
By Per heat Rydberg, Fellow in Botany, PAH 
Quarto, 224 pages, 112 plates. Price $6. 
2. CONTRIBUTIONS FROM THE Ratt 
Vol. 1. Nos. 1-25. 1886-1892. Price $5.00. 
Vol. 2. Nos, 26-50, 1892-1894. Price $5.00, 
Vol. 3. Nos, 51-75. 1894-1895. Price $5.00. 
Vol. 4. Nos. 76-100. 1895-1896. Price $5.00. 
Vol. 5. Nos. 101-125, 1896-1897. Price $5.00. 
Vol. 6. Nos. 126-150. 1897-1898. Price $5.00. 
Vol. 7. Nos. 151-175. 1898-1901. Price $5.00. 
~ Vol. 8. Nos. 176-200. 1901-1902. Price $5.00. 
Vol. 9. Nos. 201-. 1903~-(current). 
List of separate numbers available on application, 
2. ext-book of General Lichenology (1896). By Albert 
Schneider, Fainw in Botany, 1895-1896. 
e Department invites propositions slahee ne ‘exchanges of cee 
barium material for any of the above named pases en. Addres: 
Dr. rue Curtis, Columbia University, N. Y. City 
An Tijiwteased F lora of the Northern United raed ‘Canada, and 
the British Possessions from Newfoundland to the Parallel of the 
Southern Boundary of Virginia, and from the Atlantic Ocean westward 
to the 102d Meridian (1896-1898). By Nathaniel Lord Britton, Profes- 
sor of ntiggt 1891-1896 ; Emeritus Professor 1896—-, and Hon. Addi- 
son Bro 
Three volumes, royal octavo. Vol. 1, 612 pages; Vol. 
pages; Vol. 3, 588 pages; 4162 figures in i the text, illustrating Sates 
Published by Charles Scribner’s Sons, New York. Price, in cloth, 
$9.00 for the three volumes; with the indexes and keys bound separ- 
ately, $10.00. 
5. Our Native Ferns and their Allies. (Sixth Edition) 1900. 
By Lucien Marcus Underwood, Professor of Botany, 1896-1907. 
Duodecimo, 158 pages, 35 figures. Published by Henry Holt & 
Co., New York. Price, $1.00 
6. Moulds, Mildews, and sorta By Lucien Marcus Un- 
derwood, Professor of Botany, 1896-1 
Duodecimo, 236 pages, 10 sites ° Published by Henry Holt & 
Co. Price $1.50. 
7- Nature and Development of Plants (1907). By Carlton co 
ence Curtis, Assistant in Botany, 1892-1895; Tutor in Botan 
1895-1906 ; Instructor in Botany, 1906-1908 ; Adjunct Professor at 
Botany, 1908-. 
Octavo, 471 pages; 42 setrane ae Published by Henry Holt 
& Co.; New York. . Price e $2. 
